The frequency of use of office equipment is generally very high. After a long period of high-frequency use, the characters of the silicone keys are often worn out, which affects the appearance and use.
ES Dongcheng This button is integrally formed with multi-color silicone, and the characters are formed in the form of mold engraving, formed in the form of a depression of 0.5mm, and then processed by the process of spraying and scraping paint, so that the user cannot touch it during use. Character ink prevents the characters from being worn out during long-term use;
The overall spraying of PU improves the surface touch and dustproof effect;
The back is fitted with FPC to meet the needs of smaller thickness.
Mould engraving + spray paint scraping process
Case structure diagram: